Labelmaster's highly visible 110 Volts Electrical Labels help your employees quickly identify potential electrical hazards of equipment and machinery. These 2 1/4 x 9-in. labels can be used to mark conduit, busways, switches, circuit breakers and boxes, pipes, electrical panels and other electrical equipment with the proper voltage and identification. The bold legend printed in black contrasts with the bright orange background for high visibility. Sold one label per card, these are made of long-lasting adhesive vinyl for use in even the harshest environments, and they help you stay in compliance with OSHA standards.